Add Sphinx 4.0 compatibility, drop EOLed Pythons

.github/workflows/ci-tests.yml

@@ -0,0 +1,70 @@
+name: Build and test
+
+on:
+  # Build on pushes to master
+  push:
+    branches:
+      - master
+      # Temporarily add for CI on stevepiercy's fork
+      - sphinx-40-compat
+    tags:
+  # Build pull requests
+  pull_request:
+
+jobs:
+  test:
+    strategy:
+      # We want to see all failures:
+      fail-fast: false
+      matrix:
+        py:
+          - "3.6"
+          - "3.7"
+          - "3.8"
+          - "3.9"
+          - "3.10"
+          - "pypy-3.7"
+        os:
+          - "ubuntu-latest"
+          - "windows-latest"
+          - "macos-latest"
+        architecture:
+          - x64
+          - x86
+
+        exclude:
+          # Linux and macOS don't have x86 python
+          - os: "ubuntu-latest"
+            architecture: x86
+          - os: "macos-latest"
+            architecture: x86
+          # PyPy3 on Windows doesn't seem to work
+          - os: "windows-latest"
+            py: "pypy-3.7"
+
+    name: "Python: ${{ matrix.py }}-${{ matrix.architecture }} on ${{ matrix.os }}"
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.py }}
+          architecture: ${{ matrix.architecture }}
+      - run: pip install tox
+      - name: Running tox
+        run: tox -e py -- ${{ matrix.pytest-args }}
+# This block is temporarily commented out to speed up testing and until I add
+# a lint tox env.
+#  lint:
+#    runs-on: ubuntu-latest
+#    name: Lint the package
+#    steps:
+#      - uses: actions/checkout@v2
+#      - name: Setup python
+#        uses: actions/setup-python@v2
+#        with:
+#          python-version: 3.10
+#          architecture: x64
+#      - run: pip install tox
+#      - run: tox -e lint

.gitignore

@@ -2,6 +2,7 @@
 *.pyc
 *$py.class
 .coverage
+build/
 dist/
 *~
 .tox

.travis.yml

@@ -1,10 +1,12 @@
 language: python
 sudo: false
 python:
-  - 2.7
-  - 3.4
-  - 3.5
-  - pypy
+  - 3.6
+  - 3.7
+  - 3.8
+  - 3.9
+  - 3.10
+  - pypy3
 script:
   - zope-testrunner --test-path=.  --auto-color --auto-progress
 

CHANGES.rst

@@ -4,6 +4,15 @@ repoze.sphinx.autointerface Changelog
 0.8.1 (unreleased)
 ------------------
 
+- Remove sphinx.util.force_decode. Previously we hacked it in to support Python
+  2 and Sphinx 3.x, but Sphinx 4.0 deprecated it and dropped Python 2 support.
+
+- Replace Travis-CI with GitHub Actions
+
+- Add support for Python 3.6, 3.7, 3.8, 3.9, 3.10, and PyPy3.
+
+- Drop support for Python 2.7, 3.3, 3.4, 3.5, and PyPy.
+
 - Update to work with newer Sphinx versions:
   * Sphinx.domains -> Sphinx.registry.domains
   * Sphinx.override_domain(D) -> Sphinx.add_domain(D, override=True)

CONTRIBUTORS.txt

@@ -105,3 +105,5 @@ Contributors
 
 - Tres Seaver, 2011/03/22
 - Jason Madden, 2013/01/10
+- Steve Piercy, 2021/05/11
+

MANIFEST.in

@@ -0,0 +1,12 @@
+graft repoze
+
+include README.rst
+include CHANGES.rst
+include CONTRIBUTORS.txt LICENSE.txt COPYRIGHT.txt
+
+include tox.ini .travis.yml
+include TODO.txt
+graft .github
+
+global-exclude __pycache__ *.py[cod]
+global-exclude .DS_Store

README.rst

@@ -1,64 +1,68 @@
 repoze.sphinx.autointerface README
 ==================================
 
-.. image:: https://travis-ci.org/repoze/repoze.sphinx.autointerface.png?branch=master
-        :target: https://travis-ci.org/repoze/repoze.sphinx.autointerface
+.. image:: https://github.com/repoze/repoze.sphinx.autointerface/actions/workflows/ci-tests.yml/badge.svg
+    :target: https://github.com/repoze/repoze.sphinx.autointerface/actions/workflows/ci-tests.yml
 
 .. image:: https://img.shields.io/pypi/v/repoze.sphinx.autointerface.svg
-        :target: https://pypi.python.org/pypi/repoze.sphinx.autointerface
+    :target: https://pypi.python.org/pypi/repoze.sphinx.autointerface
 
 .. image:: https://img.shields.io/pypi/pyversions/repoze.sphinx.autointerface.svg
-        :target: https://pypi.python.org/pypi/repoze.sphinx.autointerface
+    :target: https://pypi.python.org/pypi/repoze.sphinx.autointerface
+
 
 Overview
 --------
 
 Thie package defines an extension for the
-`Sphinx <http://sphinx.pocool.org>`_ documentation system.  The extension
-allows generation of API documentation by introspection of
-`zope.interface <http://pypi.python.org/pypi/zope.interface>`_ instances in 
+`Sphinx <https://www.sphinx-doc.org/en/master/>`_ documentation system.
+The extension allows generation of API documentation by introspection of
+`zope.interface <https://pypi.org/project/zope.interface/>`_ instances in
 code.
 
 
 Installation
 ------------
 
-Install via `easy_install
-<http://peak.telecommunity.com/DevCenter/EasyInstall>`_::
+Install via ``pip``:
 
- $ bin/easy_install repoze.sphinx.autointerface
+.. code-block:: bash
 
-or any other means which gets the package on your ``PYTHONPATH``.
+    pip install repoze.sphinx.autointerface
 
 
 Registering the Extension
 -------------------------
 
 Add ``repoze.sphinx.autointerface`` to the ``extensions`` list in the
-``conf.py`` of the Sphinx documentation for your product.  E.g.::
+``conf.py`` of the Sphinx documentation for your product.
+
+.. code-block:: python
 
- extensions = ['sphinx.ext.autodoc',
-               'sphinx.ext.doctest',
-               'repoze.sphinx.autointerface',
-              ]
+    extensions = [
+        "sphinx.ext.autodoc",
+        "sphinx.ext.doctest",
+        "repoze.sphinx.autointerface",
+    ]
 
 
 Using the Extension
 -------------------
 
-At appropriate points in your document, call out the interface
-autodocs via::
+At appropriate points in your document, call out the autodoc interface.
+
+.. code-block:: rst
 
-  .. autointerface:: yourpackage.interfaces.IFoo
+    .. autointerface:: yourpackage.interfaces.IFoo
 
 Output from the directive includes
 
 - the fully-qualified interface name
 - any base interfaces
-- the doctstring from the interface, rendered as reSTX.
-- the members of the interface (methods and attributes).
+- the docstring from the interface, rendered as reStructuredText
+- the members of the interface (methods and attributes)
 
   * For each attribute, the output includes the attribute name
     and its description.
   * For each method, the output includes the method name, its signature,
-    and its docstring (also rendered as reSTX).
+    and its docstring (also rendered as reStructuredText).

repoze/sphinx/autointerface.py

@@ -8,13 +8,6 @@
 from zope.interface.interface import InterfaceClass
 
 
-if sys.version_info < (3,):
-    from sphinx.util import force_decode
-else:
-    def force_decode(s, encoding):
-        return s
-
-
 class InterfaceDesc(PyClasslike):
     def get_index_text(self, modname, name_cls):
         return '%s (interface in %s)' % (name_cls[0], modname)
@@ -95,7 +88,7 @@ def keyfunc(entry):
                 self.add_line(u'', '<autointerface>')
                 self.indent += self.content_indent
                 sourcename = u'docstring of %s.%s' % (self.fullname, name)
-                docstrings = [prepare_docstring(force_decode(doc, None))]
+                docstrings = [prepare_docstring(doc)]
                 for i, line in enumerate(self.process_doc(docstrings)):
                     self.add_line(line, sourcename, i)
                 self.add_line(u'', '<autointerface>')

repoze/sphinx/tests/test_autointerface.py

@@ -3,7 +3,7 @@
 from .util import TestApp
 
 from .. import autointerface
-from sphinx.ext.autodoc import AutoDirective, ALL
+from sphinx.ext.autodoc import ALL
 
 from docutils.statemachine import ViewList
 
@@ -21,7 +21,7 @@ def smoothTheDinglebop(schleem):
         The schleem is then repurposed.
         """
 
-class Options(object):
+class Options(dict):
     inherited_members = False
     undoc_members = False
     private_members = False
@@ -38,18 +38,40 @@ class Options(object):
     exclude_members = ()
 
     def __init__(self):
+        super(Options, self).__init__()
         self.exclude_members = set()
         self.members = []
+        self.__dict__ = self
+
+class Settings(object):
+
+    tab_width = 4
+
+
+class Document(object):
+
+    def __init__(self, settings):
+        self.settings = settings
+
+
+class State(object):
+
+    def __init__(self, document):
+        self.document = document
+
 
 class Directive(object):
     env = None
     genopt = None
     result = None
+    record_dependencies = None
 
     def __init__(self):
         self._warnings = []
         self.filename_set = set()
         self.result = ViewList()
+        self.record_dependencies = set()
+        self.state = State(Document(Settings()))
 
     def warn(self, msg):
         self._warnings.append(msg)
@@ -77,7 +99,7 @@ def assertResultContains(self, item,
                              objtype='interface', name='repoze.sphinx.tests.test_autointerface.IPlumbusMaker',
                              **kw):
         directive = self.directive
-        inst = AutoDirective._registry[objtype](directive, name)
+        inst = self.app.registry.documenters['interface'](directive, name)
         inst.generate(**kw)
         # print '\n'.join(directive.result)
         self.assertEqual([], directive._warnings)

repoze/sphinx/tests/util.py

@@ -3,12 +3,10 @@
 import tempfile
 import shutil
 
-from six import StringIO
+from io import StringIO
 
 from sphinx import application
 from sphinx.builders.latex import LaTeXBuilder
-from sphinx.theming import Theme
-from sphinx.ext.autodoc import AutoDirective
 from sphinx.pycode import ModuleAnalyzer
 
 from docutils import nodes
@@ -98,8 +96,6 @@ def __init__(self, buildername='html', testroot=None, srcdir=None,
 
     def cleanup(self, doctrees=False):
         shutil.rmtree(self.__tempdir)
-        Theme.themes.clear()
-        AutoDirective._registry.clear()
         ModuleAnalyzer.cache.clear()
         LaTeXBuilder.usepackages = []
         sys.path[:] = self._saved_path